I once foolishly clicked a link in a text message. Out of curiousity: I knew it was spam. Should have used a link previewer. It went to a porn site that looked

I once foolishly clicked a link in a text message. Out of curiousity: I knew it was spam. Should have used a link previewer. It went to a porn site that looked....odd. Like one big static image mimicking a porn site, nothing clickable. This was a couple years back. Always wondered about it. Does it seem remotely likely it was some kind of exploit that may still be running on my phone. Have upgraded since and am fully updated. Note: THIS exploit is removed by the patch. Am wondering if this is a reasonable worry in general that would warrant wiping the device and restoring photos, messages etc via icloud sync rather than a backup.